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TOP to CAT: distance & flight time
Topeka (Philip Billard Municipal Airport) → Cascais (Cascais Airport)
4,442 mi
7,149 km · 3,860 nm
9h 11m
estimated nonstop flight time
+6h
time difference · heading northeast
See live TOP→CAT fares Phone-only fares on this route — call free
Flight time details
4,442 miles nonstop takes roughly 9h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- TOP — Philip Billard Municipal Airport · Topeka, United States
- CAT — Cascais Airport · Cascais, Portugal
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TOP
- FOE · Topeka Regional Airport - Forbes Field8 mi away
- LWC · Lawrence Municipal Airport22 mi away
- FLV · Sherman Army Air Field43 mi away
- JCI · New Century Aircenter Airport43 mi away
Near CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Frequently asked questions
How far is TOP from CAT?
The flight distance from Topeka (TOP) to Cascais (CAT) is 4,442 miles (7,149 km, 3,860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOP to CAT?
A nonstop flight takes about 9h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Topeka and Cascais?
Cascais is 6 hours ahead of Topeka.
What is the cheapest way to fly from TOP to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOP–CAT that never appear on search engines, with no booking fees.